FR2615963B1 - DEVICE FOR CONTROLLING THE MOVEMENT OF AN OPTICAL LENS - Google Patents
DEVICE FOR CONTROLLING THE MOVEMENT OF AN OPTICAL LENSInfo
- Publication number
- FR2615963B1 FR2615963B1 FR888807008A FR8807008A FR2615963B1 FR 2615963 B1 FR2615963 B1 FR 2615963B1 FR 888807008 A FR888807008 A FR 888807008A FR 8807008 A FR8807008 A FR 8807008A FR 2615963 B1 FR2615963 B1 FR 2615963B1
- Authority
- FR
- France
- Prior art keywords
- controlling
- movement
- optical lens
- lens
- optical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987080210U JPS63191422U (en) | 1987-05-26 | 1987-05-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2615963A1 FR2615963A1 (en) | 1988-12-02 |
FR2615963B1 true FR2615963B1 (en) | 1992-01-17 |
Family
ID=13712024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888807008A Expired - Fee Related FR2615963B1 (en) | 1987-05-26 | 1988-05-26 | DEVICE FOR CONTROLLING THE MOVEMENT OF AN OPTICAL LENS |
Country Status (3)
Country | Link |
---|---|
US (1) | US4796248A (en) |
JP (1) | JPS63191422U (en) |
FR (1) | FR2615963B1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6448238A (en) * | 1987-08-19 | 1989-02-22 | Canon Kk | Optical system driving device |
JPH02216627A (en) * | 1989-02-15 | 1990-08-29 | Mitsubishi Electric Corp | Optical head |
US5319497A (en) * | 1990-01-12 | 1994-06-07 | Matsushita Electric Industrial Co., Ltd. | Lens drive device with lens holder carrying drive flux generating magnets |
US5046819A (en) * | 1990-04-16 | 1991-09-10 | International Business Machines Corporation | Objective lens support having rotary and axial motions for use in an optical disk apparatus |
JPH04114325A (en) * | 1990-09-04 | 1992-04-15 | Matsushita Electric Ind Co Ltd | Optical disk device |
US5416756A (en) * | 1991-11-07 | 1995-05-16 | Mitsubishi Denki Kabushiki Kaisha | Lens actuating system with improved frequency response for optical disk drive |
JP3317997B2 (en) * | 1992-06-03 | 2002-08-26 | 株式会社リコー | Objective lens drive |
JPH0644590A (en) * | 1992-07-28 | 1994-02-18 | Asahi Optical Co Ltd | Objective lens electromagnetic driving device for optical information recording and reproducing device |
US7290876B2 (en) | 1999-07-02 | 2007-11-06 | E-Vision, Llc | Method and system for electro-active spectacle lens design |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1091966A (en) * | 1976-10-15 | 1980-12-23 | Chiaki Kojima | Apparatus for reading signals recorded on a record carrier |
JPS57147143A (en) * | 1981-03-07 | 1982-09-10 | Olympus Optical Co Ltd | Objective lens driving device |
JPS59104735A (en) * | 1982-12-08 | 1984-06-16 | Sony Corp | Objective lens driver |
US4566089A (en) * | 1983-03-30 | 1986-01-21 | Mitsubishi Denki Kabushiki Kaisha | Deviation correction apparatus for optical disc light beams |
JPH0782655B2 (en) * | 1983-04-28 | 1995-09-06 | オリンパス光学工業株式会社 | Optical head |
JPS60136926A (en) * | 1983-12-26 | 1985-07-20 | Sharp Corp | Objective lens driver |
JPH042420Y2 (en) * | 1984-09-28 | 1992-01-28 | ||
JPS61198436A (en) * | 1985-02-28 | 1986-09-02 | Matsushita Electric Ind Co Ltd | Detector of position of objective lens |
JPS6218631A (en) * | 1985-07-16 | 1987-01-27 | Mitsubishi Electric Corp | Objective lens driving device for optical disc device |
JPS62209739A (en) * | 1986-03-11 | 1987-09-14 | Mitsubishi Electric Corp | Objective lens driving device for optical disk device |
-
1987
- 1987-05-26 JP JP1987080210U patent/JPS63191422U/ja active Pending
-
1988
- 1988-05-20 US US07/196,554 patent/US4796248A/en not_active Expired - Fee Related
- 1988-05-26 FR FR888807008A patent/FR2615963B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4796248A (en) | 1989-01-03 |
FR2615963A1 (en) | 1988-12-02 |
JPS63191422U (en) | 1988-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2537734B1 (en) | OBJECTIVE CONTROL DEVICE | |
FR2544884B1 (en) | METHOD FOR CONTROLLING AN OPTICAL MODULATION DEVICE | |
DE8810044U1 (en) | Optical adjustment device | |
FR2522833B1 (en) | OPTICAL SCANNING DEVICE | |
DE69219104D1 (en) | OPTICAL DEVICE | |
FR2645601B1 (en) | CONTROL DEVICE | |
FR2601449B1 (en) | DEVICE FOR ADJUSTING OPTICAL SENSORS | |
DE69326106D1 (en) | Lens control device | |
FR2501385B1 (en) | COMPACT OPTICAL EXPLORATION DEVICE | |
DE69122939D1 (en) | Optical control device | |
FR2617619B1 (en) | OPTICAL TOUCH SCREEN MOUNTING DEVICE | |
FR2680013B1 (en) | OPTICAL INSTRUMENT OBJECTIVE PROTECTIVE DEVICE. | |
FR2615963B1 (en) | DEVICE FOR CONTROLLING THE MOVEMENT OF AN OPTICAL LENS | |
FR2513391B1 (en) | FOCUSING LENS OPERATION DEVICE | |
FR2581251B1 (en) | DEVICE FOR THE OPTICAL FELT OF PHOTOSENSITIVE DETECTORS | |
FR2647555B1 (en) | LIGHT INTERCEPTION DEVICE FOR PHOTOGRAPHIC LENS | |
FR2563636B1 (en) | OPTICAL SCANNING DEVICE | |
DK0470122T3 (en) | Control device for an optical beam | |
DE69321187D1 (en) | Optical semiconductor device with improved positioning of the optical beam | |
FR2622980B1 (en) | DEVICE FOR POSITIONING THE AUXILIARY MIRROR OF A TELESCOPE | |
DE59309995D1 (en) | Optical device | |
FR2640393B1 (en) | OPTICAL DEVICE FOR OBSERVING AN ELONGATED OBJECT | |
FR2655739B1 (en) | LONGITUDINAL SEALING DEVICE FOR THE CORE OF AN OPTICAL CABLE. | |
FR2624671B1 (en) | DEVICE FOR CONTROLLING A STATIC SWITCH | |
FR2623917B1 (en) | ADJUSTING DEVICE FOR DEFORMABLE MIRROR |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |